Dr. William H. Sweatt, MD

  • Lake Jackson, TX
  • Gastroenterologist
NPI1255330445PAC ID8325015654
Medicare services, 2024
1,778
Medicare patients, 2024
332
Part D claims, 2024
3,111
Publications
1
MIPS score, 2024
75
Practice address
219 Oak Drive South, Lake Jackson, TX 77566
Practice phone
Call (979) 297-4033
Professional email
Get professional email
Personal email
Get personal email
Mobile number
Get mobile number
Social profiles

Primary practice

Lake Jackson Endoscopy Center (Oak Dr S)

Surgery Center - Medicare-Certified · Lake Jackson, Texas

See all 15 affiliations

Find Dr. Sweatt's professional email, personal email and mobile number

Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.

View contacts for free

Dr. William H. Sweatt is a gastroenterologist in Lake Jackson, Texas

Dr. Sweatt practices at Lake Jackson Endoscopy Center (Oak Dr S) in Lake Jackson, Texas.

Dr. Sweatt's NPI, 1255330445, was assigned on July 19, 2005. Dr. Sweatt graduated from The Johns Hopkins University School of Medicine in 1995. Dr. Sweatt holds Texas license K1308.

NPI and contact details
Medicare PAC ID
8325015654
NPI enumeration date
July 19, 2005
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(979) 297-4033
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
57
Medical school graduation
1995

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. William H. Sweatt practices at Lake Jackson Endoscopy Center (Oak Dr S) in Lake Jackson, Texas

Dr. Sweatt's primary practice is Lake Jackson Endoscopy Center (Oak Dr S), at 219 Oak Drive South, Lake Jackson, TX 77566. The practice phone is (979) 297-4033.

  • Lake Jackson Endoscopy Center (Oak Dr S)
    219 Oak Drive South, Lake Jackson, TX 77566Phone(979) 297-4033

Source: Dmand AI Affiliation Data

Dr. William H. Sweatt is affiliated with 9 sites of care and 6 medical groups

Dr. Sweatt's primary practice is Lake Jackson Endoscopy Center (Oak Dr S) in Lake Jackson, Texas. Dr. Sweatt is also affiliated with St. Luke's Health - Brazosport Hospital. The medical group on file is MyCHN (Community Health Network). Dmand AI also links Dr. Sweatt to 3 more hospitals, 5 medical groups and 4 group practices and clinics, each named with a free account.

See all 15 affiliations for Dr. Sweatt

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. William H. Sweatt's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Sweatt practices, 9 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Lake Jackson Endoscopy Center (Oak Dr S)Available with a free account
+8 more sites and 5 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

See the EHR and IT leaders at every site where Dr. Sweatt practices

Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.

Dr. William H. Sweatt is one of 1,341 gastroenterologists in Texas

Gastroenterology is Dr. Sweatt's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dr. Sweatt is board certified in gastroenterology by the American Board of Internal Medicine. Dmand AI has Dr. Sweatt's licenses on file in 2 states: Texas and Illinois.

Specialties and state licenses

  • Gastroenterology, TexasPrimaryLicense K1308 · 1996 to 2026 · taxonomy 207RG0100X
  • Illinois license1998 to 2002

Clinical focus

Dmand AI lists acid reflux, acute gastroduodenitis, chronic indigestion, chronic inflammatory bowel disease (IBD), colonoscopy, gastroduodenitis, gastrointestinal bleeding and hemorrhoids among the conditions Dr. Sweatt treats.

Gastroenterologists near Dr. Sweatt

Counts of gastroenterologists with a Dmand AI profile, by place and practice. Each opens the list.

1,341gastroenterologists in Texas
3gastroenterologists in Lake Jackson

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. William H. Sweatt billed Medicare for 1,778 services in 2024

CMS data shows 1,778 Medicare services from Dr. Sweatt across 16 procedure codes in 2024, for 332 Medicare patients. Medicare paid $118,011 for them.

Medicare services, 20241,778
Medicare patients332
Paid by Medicare$118,011
Procedure codes16

Dr. Sweatt's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Lab and pathology
2023: 9772024: 1,0356%
Surgery
2023: 4552024: 40611%
Office and hospital visits
2023: 2702024: 31717%
Other services
2023: 02024: 20

Where Dr. Sweatt's Medicare services took place, 2024

  • In an office1,33675%
  • In a facility44225%

Dr. Sweatt compared with the Texas median for gastroenterologists, 2024

  • Dr. Sweatt
  • Texas median
Medicare services
1,778vs 5053.5 times
Medicare patients
332vs 28417% above
Part D claims
2,882vs 4935.8 times

Medians across 1,281 gastroenterologists in Texas with Dmand AI profiles that report each measure.

Dr. Sweatt's most billed Medicare procedure codes, 2024

CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.

See all procedures by Dr. Sweatt

Need commercial claims for Dr. Sweatt?

Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Sweatt and other gastroenterologists in Texas.

Book a meeting

Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. William H. Sweatt treated 332 Medicare patients in 2024, average age 72

CMS counts 332 Medicare patients who saw Dr. Sweatt in 2024. The largest group is 65 to 74, with 206 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 6% are also on Medicaid. Their average risk score is 1.19, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Sweatt's median patient age at 68, with 60% women.

Medicare patients, 2024332
Average age72
Average risk score1.19
Also on Medicaid6%

Dr. Sweatt's Medicare patients by age, 2024

Dr. Sweatt's Medicare patients by sex, 2024

  • Women18857%
  • Men14443%

Chronic conditions among Dr. Sweatt's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis40%
  4. Diabetes33%
  5. Ischemic heart disease33%
  6. Anxiety25%
  7. Chronic kidney disease22%
  8. Atrial fibrillation20%

Share of Medicare patients with each condition. A patient can have several.

Dr. Sweatt's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 68

Patient panel by sex, all payers

  • Women60%
  • Men38%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. William H. Sweatt wrote 3,111 Medicare Part D claims in 2024

In 2024, Dr. Sweatt wrote 3,111 Medicare Part D claims for 683 patients. 93% of them were for generic drugs. CMS names the drug for 2,882 of them, across 25 drugs with 11 or more claims each, at $123,337 in total drug cost. In 2023, CMS named 3,520 claims across 36 drugs.

Part D claims, 20243,111
Drugs named by CMS25
Total drug cost$123,337
Part D patients683

Dr. Sweatt's Part D claims by kind of drug, 2024

  • Generic2,899 claims93%
  • Brand-name and other212 claims7%

Dr. Sweatt's most prescribed drugs by claims, 2024

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

Drug classes CMS tracks in Dr. Sweatt's Part D claims, 2024

  • Opioids1%18 of 3,111 claims
  • Antibiotics2%71 of 3,111 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 3,5202024: 2,88218%

Drugs named by CMS: 25 in 2024, 36 in 2023.

See all prescribing by Dr. Sweatt

Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data

Dr. William H. Sweatt scored 75 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 75 out of 100 for Dr. Sweatt for performance year 2024, reported individually. Dr. Sweatt accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Sweatt as offering telehealth. CMS counts 201 procedures of colonoscopy by Dr. Sweatt, more than 94% of the clinicians it reports for that procedure.

Accepts Medicare assignment
Yes
Offers telehealth
Yes
MIPS final score, 2024
75 of 100

Where Dr. Sweatt ranks in Medicare procedure volume

Colonoscopy
94th percentile201 procedures
Upper gastrointestinal (GI) endoscopy for acid reflux
89th percentile189 procedures

CMS ranks each clinician against every clinician it reports for the same procedure category.

Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)

For MedTech and pharma teams

Find gastroenterologists like Dr. Sweatt by procedure volume and prescribing

Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.

Dr. William H. Sweatt has 1 publication on record

Dmand AI links 1 paper to Dr. Sweatt. Dr. Sweatt's most frequent co-authors are Michael Anthony Carducci, MD and Jonathan W. Simons, MD.

Papers1

Dr. Sweatt's most frequent co-authors

Recent publications by Dr. Sweatt

See all 1 publications and co-authors

See who Dr. Sweatt researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Sweatt works with, so you can find a warm path to the right gastroenterologists.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. William H. Sweatt received $2,361 in industry payments from 2016 to 2025

CMS Open Payments shows 146 general payments to Dr. Sweatt from 18 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 98% of the total. Abbvie Inc. paid the most, $908.

General payments to Dr. Sweatt by program year, 2016 to 2025

General payments to Dr. Sweatt by kind, 2016 to 2025

$2.4Kin total
  • Food and beverage$2,30998%
  • Education$522%

Companies that paid Dr. Sweatt the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Sweatt

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. William H. Sweatt graduated from The Johns Hopkins University School of Medicine

Dr. Sweatt graduated from The Johns Hopkins University School of Medicine in 1995.

  1. Medical schoolThe Johns Hopkins University School of Medicine
  2. Board certified in gastroenterologyAmerican Board of Internal Medicine
  3. Board certified in internal medicineAmerican Board of Internal Medicine

Source: Dmand AI Professional Profile Data

Dr. William H. Sweatt accepts plans from 18 insurance carriers

Dr. Sweatt is in network with 18 carriers, including Aetna, Elevance and United Healthcare. PPO plans come from the most carriers, 11. Check the plan with the practice before a visit.

  • Aetna
  • Elevance
  • United Healthcare
  • Blue Cross Blue Shield of Michigan
  • HCSC
  • Alliant Health Plans
  • Blue Cross Blue Shield of Massachusetts
  • Cigna
  • +10 more carriersWith a free account

Plan types Dr. Sweatt accepts, by number of carriers

  1. PPO11
  2. HMO10
  3. Medicare9
  4. POS5
  5. EPO3
  6. Medicaid1

Source: Dmand AI Insurance Network Data

Sources for Dr. William H. Sweatt's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. William H. Sweatt

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Dr. William H. Sweatt's NPI number?

Dr. William H. Sweatt's NPI number is 1255330445. It was assigned on July 19, 2005, and it is active in the NPI Registry.

What kind of doctor is Dr. William H. Sweatt?

Dr. William H. Sweatt is a gastroenterologist in Lake Jackson, Texas. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).

Where does Dr. William H. Sweatt practice?

Dr. Sweatt practices at 219 Oak Drive South, Lake Jackson, TX 77566. Dr. Sweatt's primary practice is Lake Jackson Endoscopy Center (Oak Dr S) in Lake Jackson, Texas. Dmand AI also links Dr. Sweatt to 3 hospitals, 5 medical groups and 4 group practices and clinics.

What is Dr. William H. Sweatt's office phone number?

The practice phone on file for Dr. Sweatt is (979) 297-4033.

What is Dr. William H. Sweatt's medical license number?

Dr. Sweatt holds Texas license K1308, one of the licenses on file in 2 states.

Which states has Dr. William H. Sweatt been licensed in?

Dmand AI has state licenses on file for Dr. Sweatt in Texas (1996 to 2026) and Illinois (1998 to 2002).

Which hospitals is Dr. William H. Sweatt affiliated with?

Dr. Sweatt is affiliated with St. Luke's Health - Brazosport Hospital. Dmand AI links Dr. Sweatt to 3 more hospitals.

What medical group is Dr. William H. Sweatt part of?

Dr. Sweatt is linked to MyCHN (Community Health Network). Dmand AI links Dr. Sweatt to 5 more medical groups.

Does Dr. William H. Sweatt accept Medicare?

Yes. CMS data shows Dr. Sweatt billed Medicare for 1,778 services in 2024, and Dr. Sweatt accepts Medicare assignment.

Does Dr. William H. Sweatt offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Dr. Sweatt as offering telehealth services.

Show 11 more questionsShow fewer questions

What is Dr. William H. Sweatt's MIPS score?

Dr. Sweatt's MIPS final score for performance year 2024 is 75 out of 100, reported individually.

How many Medicare patients does Dr. William H. Sweatt see?

CMS counts 332 Medicare patients who saw Dr. Sweatt in 2024, with an average age of 72.

Is Dr. William H. Sweatt board certified?

Yes. Dr. Sweatt is board certified in gastroenterology by the American Board of Internal Medicine.

What services does Dr. William H. Sweatt bill to Medicare?

In 2024, Dr. Sweatt's most billed Medicare services were lab and pathology test (88305), lab and pathology test (88313) and lab and pathology test (88312).

Where did Dr. William H. Sweatt go to medical school?

Dr. Sweatt graduated from The Johns Hopkins University School of Medicine in 1995.

What drugs does Dr. William H. Sweatt prescribe most?

In 2024 Medicare Part D data, Dr. Sweatt's most prescribed drugs by claims were Famotidine, Omeprazole and Metoclopramide HCl.

Has Dr. William H. Sweatt received payments from drug or device companies?

CMS Open Payments shows $2,361 in general payments to Dr. Sweatt from 18 companies from 2016 to 2025. The largest total came from Abbvie Inc.

How long has Dr. William H. Sweatt been practicing?

Dr. Sweatt graduated from medical school in 1995, 31 years ago.

Does Dr. William H. Sweatt do research?

Dmand AI links 1 publication to Dr. Sweatt.

Who does Dr. William H. Sweatt publish with?

Dr. Sweatt's most frequent co-authors are Michael Anthony Carducci, MD (1 shared paper) and Jonathan W. Simons, MD (1 shared paper).

What insurance does Dr. William H. Sweatt accept?

Dr. Sweatt is in network with 18 carriers, including Aetna, Elevance and United Healthcare. PPO plans come from the most carriers, 11. Check the plan with the practice before a visit.

Selling to gastroenterology practices?

See gastroenterologists in Texas by site of care and group

Find the practices, groups and hospitals they work with, and the right people to contact at each.

  • 30 days free
  • Self-serve
  • No credit card

Cookie settings

Turn each category on or off. Your choice is kept for 12 months and you can change it here at any time.

Necessary

Always on. Sign-in, security, downloads you asked for, your cookie choice, and the page that led to a signup.

View cookies (6)
  • dm_consentDmand AI. Your cookie choices and whether your browser sent a Global Privacy Control signal. 12 months.
  • dm_ft, dm_ltDmand AI. The first and the latest page you arrived on, with the date, so a signup is credited to the page that worked. 90 days, 30 days.
  • dm_fs, dm_lsDmand AI. The first and the latest source of a visit (a search engine, a campaign or the site that linked here). 90 days, 30 days.
  • dm_dl, dm_dl_okDmand AI. After you give an email address for a download, lets you download files without being asked again. 30 days.
  • Session and CSRF cookiesDmand AI (app.dmand.ai). Sign-in and form protection in the application. Session.
  • __cf_bm, cf_clearanceCloudflare. Tells people from automated traffic and keeps the site available. 30 minutes; cf_clearance while a security check is valid.

Analytics

On unless you turn it off. How pages are used, in aggregate, and recordings of how pages are used.

View cookies (6)
  • Google Tag ManagerGoogle. Loads the analytics and marketing tags that are on. Sets no cookie of its own and does not load when both categories are off. n/a.
  • _ga, _ga_<container-id>Google Analytics 4. Visits and page views in aggregate on dmand.ai. 2 years.
  • _clck, _clskMicrosoft Clarity. Recordings and heatmaps of how pages are used, with form fields masked. 1 year, 1 day.
  • CLID, MUID, ANONCHK, MR, SMMicrosoft (clarity.ms). Set by Microsoft when Clarity loads, to recognize a browser across sites that use Clarity. Up to 1 year.
  • None (cookieless)Ahrefs Analytics. Page views in aggregate. n/a.
  • ph_<project>_posthogPostHog. Product usage, errors and performance in app.dmand.ai, used to fix bugs and improve features. 365 days.

Marketing

On unless you turn it off, and always off when your browser sends a Global Privacy Control signal. A visitor identification service tells our sales team which companies and people visit.

View cookies (6)
  • _reb2buid, _reb2butkRB2B. Recognizes a returning browser for visitor identification. 360 days, 1 year.
  • _reb2bgeoRB2B. The location used to decide whether a visit can be identified. 20 days.
  • _reb2brefRB2B. The page or site that referred the visit. 15 days.
  • _reb2bfxf, _reb2btd, _reb2bliRB2B. Links the visit to an identified business profile. 1 month.
  • _reb2bresolveRB2B. Holds a match while it is being resolved. 2 days.
  • _reb2sessionID, _reb2bloadedRB2B. The current visit, and a guard against loading the script twice. 30 minutes, 1 second.

Functional

On unless you turn it off. Remembers choices such as a collapsed section.

View cookies (none today)